FeaturesFeatures of the Products: Energy saved up to 50%. High intensity 5-years life span Special different view angles, mixing lighting design Instant start, no flickering, no humming New inner high efficiency (95%) With heat protection system, the constant current driver can work under unstable voltage. Special circuit design,each LED can work separately thus it can avoid the influnence that a broken LED causes. No electric wave. No such hazard that mercury of lead enters the environment No RF interference Applications: Hotels Conference/Meeting rooms Factories & Offices Commercial Purposes. Residential/Institution BuildingsSchools,Colleges & Universities Hospitals Places where energy saving and high color rendering index lighting are needed.